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Individual Calculations January 2020 |
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| Kotze, Jazzmo Total change: 16.00 | |   |
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| 2019 African Youth Chess Championship (Under 16 Open) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1116 | 1.00 | 5 | 0.40 | 40 | 16.00 | |
|  Emanuel, Mutuna | | | 1516 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Emil Alexan, Paula | | | 1395 | EGY | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gichuki, Jeff | c | | 1516 * | KEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mupetami, Steven | | | 1357 | NAM | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Andre, Marciano Julio Ferraz | | | 1516 * | ANG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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